33 lines
998 B
YAML
33 lines
998 B
YAML
title: DNS Tunnel Technique from MuddyWater
|
|
author: '@caliskanfurkan_'
|
|
date: 2020/06/04
|
|
description: Detecting DNS tunnel activity for Muddywater actor
|
|
detection:
|
|
SELECTION_1:
|
|
EventID: 1
|
|
SELECTION_2:
|
|
Image: '*\powershell.exe'
|
|
SELECTION_3:
|
|
ParentImage: '*\excel.exe'
|
|
SELECTION_4:
|
|
CommandLine: '*DataExchange.dll*'
|
|
condition: (SELECTION_1 and (SELECTION_2) and (SELECTION_3) and (SELECTION_4))
|
|
falsepositives:
|
|
- Unknown
|
|
id: 36222790-0d43-4fe8-86e4-674b27809543
|
|
level: critical
|
|
logsource:
|
|
category: process_creation
|
|
product: windows
|
|
references:
|
|
- https://www.virustotal.com/gui/file/5ad401c3a568bd87dd13f8a9ddc4e450ece61cd9ce4d1b23f68ce0b1f3c190b7/
|
|
- https://www.vmray.com/analyses/5ad401c3a568/report/overview.html
|
|
status: experimental
|
|
tags:
|
|
- attack.command_and_control
|
|
- attack.t1071
|
|
- attack.t1071.004
|
|
yml_filename: sysmon_apt_muddywater_dnstunnel.yml
|
|
yml_path: /Users/user/Documents/YamatoSecurity/sigma/rules/windows/process_creation
|
|
|